Chemistry - Carbonyl compounds Question with Solution | TestHub

In the given reaction
${\text{C}}_6{\text{H}}_5-\stackrel{\underset{\left|\right|}{\text{O}}}{\text{C}}-{\text{CH}}_3\underset{(\text{i}\text{i}){\text{H}}_2\text{O}/{\text{H}}^{+}}{\overset{(\text{i}){\text{C}}_2{\text{H}}_8\text{MgBr}}{\to }}(\text{X})$
X will be